diff --git a/VectoCore/VectoCore/Models/Simulation/Impl/VectoRun.cs b/VectoCore/VectoCore/Models/Simulation/Impl/VectoRun.cs
index 044834a701c44473ff16645ed27c67fcec90cff3..c66eee78a9855d7a5dd3c460e2b1e4ac65416064 100644
--- a/VectoCore/VectoCore/Models/Simulation/Impl/VectoRun.cs
+++ b/VectoCore/VectoCore/Models/Simulation/Impl/VectoRun.cs
@@ -101,6 +101,9 @@ namespace TUGraz.VectoCore.Models.Simulation.Impl
 
 		public void Run()
 		{
+			if (Container.RunStatus != Status.Pending) {
+				return;
+			}
 			var debug = new DebugData();
 
 			Log.Info("VectoJob started running.");